Answer:
S=77
Step-by-step explanation:
Let's solve your equation step-by-step.
10=
s
7
−1
Step 1: Simplify both sides of the equation.
10=
s
7
−1
10=
1
7
s+−1
10=
1
7
s−1
Step 2: Flip the equation.
1
7
s−1=10
Step 3: Add 1 to both sides.
1
7
s−1+1=10+1
1
7
s=11
Step 4: Multiply both sides by 7.
7*(
1
7
s)=(7)*(11)
s=77
Mark me brainliest if I helped:D
1. h₀ = 70
v₀ = 0 since the rock is dropped it has no initial velocity
when the rock hits the ground the height = 0
plug into the formula
0 = -4.9t² + 0(t) + 70
0 = -4.9t² + 70
Add 4.9t² to both sides
4.9t² = 70
Divide both sides by 4.9
t² = 14.2857142857
Take the square root of both sides
t = 3.7796447301
t ≈ 3.8 seconds
I am not doing the rest I only did one just to help you understand a bit more
30 more cents. explanation: each nickel is 5 cents so 20x5= 100. each dime is 10 cents so 10x7=70. therefore trevor has 30 more cents.
Answer: 1. (6,5)
2. a reflection over a verticle line
Step-by-step explanation:
<span>A) use our energy resources wisely
Please rate brainliest if you liked my answer, thank you! c:
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